ANGUL: The rapid loading system at Bharatpur coal mine at Talcher, which was damaged in a fire was made operational last evening. It started functioning after one of the two sets of the damaged conveyor belts was replaced at a cost of Rs 2.50 lakh. This restored normal supply of coal to Nalco. A huge fire broke out at the loading system on December 29 damaging the merry-go-round system.